This page explains how Lead Screw / Ball Screw is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A mechanical linear actuator that converts rotational motion into precise linear motion.
Technical details and manufacturing context for Lead Screw / Ball Screw
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Nominal Diameter | 16–80 mm | Standard range for ball screws; custom sizes available.ISO 3408 |
| Lead | 5–40 mm | Determines linear speed per revolution.ISO 3408 |
| Length | 200–6000 mm | Custom lengths up to 6000 mm. |
| Accuracy Grade | C3–C7 | C3 for high precision, C7 for general use.ISO 3408-3 |
| Dynamic Load Rating | 5–120 kN | Maximum axial load for 1 million revolutions.ISO 3408-5 |
| Static Load Rating | 10–250 kN | Maximum axial load without permanent deformation.ISO 3408-5 |
| Maximum Travel Speed | 60–120 m/min | Depends on lead and rotational speed. |
| Operating Temperature | -20–80 °C | Above 80°C requires special lubrication. |
| Lubrication | Grease or oil | Grease for most applications; oil for high speed. |
| Mounting Type | Flange or foot | Flange for compact designs, foot for heavy loads. |
| Shaft Material | Alloy steel or stainless | Stainless for corrosion resistance.DIN 17230 |
| Weight | 1–50 kg | Depends on diameter and length. |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is essential for the following industrial systems and equipment:
| pressure: | Not applicable (mechanical component, not fluid pressure) |
| other spec: | Max axial load: 5-500 kN depending on diameter and nut type, Max speed: 0.5-3 m/s depending on lead and lubrication |
| temperature: | -20°C to 120°C (standard), up to 200°C with special materials/lubrication |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
Manufacturer profiles associated with Lead Screw / Ball Screw.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
A practical evidence checklist for RFQ preparation and supplier evaluation.
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A lead screw uses sliding contact between the screw and nut, which is simple and cost-effective but has higher friction. A ball screw uses recirculating ball bearings, reducing friction and increasing efficiency, making it suitable for high-precision and high-speed applications.
Common materials include carbon steel, alloy steel, and stainless steel. The choice depends on strength, wear resistance, and corrosion resistance requirements. Stainless steel is often used for corrosion resistance.
ISO 3408 covers dimensional and accuracy specifications for ball screws, while DIN 17230 is referenced for shaft material. These standards serve as procurement references; compliance must be verified with the manufacturer.
Consider required load capacity, speed, accuracy, travel length, and environmental conditions. Use the reference parameters (e.g., diameter, lead, load ratings) as a starting point, but verify all values with the manufacturer for your specific model and application.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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